amadey | fd1fd5578c1d6f55d8b5da615b40ec390ebc97c10d841af1e69a5bea978c6d7b

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	c8d55a258c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	c8d55a258c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	c8d55a258c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	c8d55a258c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	c8d55a258c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	c8d55a258c.exe

Stealc
Stealc is an infostealer written in C++.
stealer stealc
Stealc family
stealc

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 10 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	2M9591.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	3z03e.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	c8d55a258c.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1Q31F2.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	416a6b9414.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	70bcd1bba3.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 20 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	70bcd1bba3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	416a6b9414.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	c8d55a258c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3z03e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	2M9591.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	416a6b9414.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	c8d55a258c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1Q31F2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2M9591.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3z03e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	70bcd1bba3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1Q31F2.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	1Q31F2.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	skotes.exe

Executes dropped EXE 13 IoCs

pid	Process
4764	l0z50.exe
1252	C2Q22.exe
3268	1Q31F2.exe
3584	skotes.exe
4800	2M9591.exe
1588	3z03e.exe
2944	70bcd1bba3.exe
2484	4w793H.exe
3408	416a6b9414.exe
4484	skotes.exe
5680	c8d55a258c.exe
6460	skotes.exe
5960	skotes.exe

Identifies Wine through registry keys 2 TTPs 10 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	2M9591.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	3z03e.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	1Q31F2.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	70bcd1bba3.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	416a6b9414.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	c8d55a258c.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	skotes.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	c8d55a258c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	c8d55a258c.exe

Adds Run key to start application 2 TTPs 6 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\c8d55a258c.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1004629001\\c8d55a258c.exe"	skotes.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	fd1fd5578c1d6f55d8b5da615b40ec390ebc97c10d841af1e69a5bea978c6d7b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	l0z50.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	C2Q22.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\70bcd1bba3.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1004626001\\70bcd1bba3.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\416a6b9414.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1004627001\\416a6b9414.exe"	skotes.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x0007000000023c86-66.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 10 IoCs

pid	Process
3268	1Q31F2.exe
3584	skotes.exe
4800	2M9591.exe
1588	3z03e.exe
2944	70bcd1bba3.exe
3408	416a6b9414.exe
4484	skotes.exe
5680	c8d55a258c.exe
6460	skotes.exe
5960	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	1Q31F2.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 3 IoCs

pid	pid_target	Process	procid_target
1732	4800	WerFault.exe	90
3240	4800	WerFault.exe	90
1472	2944	WerFault.exe	102

System Location Discovery: System Language Discovery 1 TTPs 16 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fd1fd5578c1d6f55d8b5da615b40ec390ebc97c10d841af1e69a5bea978c6d7b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1Q31F2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2M9591.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4w793H.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	l0z50.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	416a6b9414.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c8d55a258c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	70bcd1bba3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	C2Q22.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3z03e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe

Checks processor information in registry 2 TTPs 8 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe

Kills process with taskkill 5 IoCs

evasion

pid	Process
3684	taskkill.exe
5044	taskkill.exe
1824	taskkill.exe
1788	taskkill.exe
2940	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 27 IoCs

pid	Process
3268	1Q31F2.exe
3268	1Q31F2.exe
3584	skotes.exe
3584	skotes.exe
4800	2M9591.exe
4800	2M9591.exe
1588	3z03e.exe
1588	3z03e.exe
2944	70bcd1bba3.exe
2944	70bcd1bba3.exe
2484	4w793H.exe
2484	4w793H.exe
3408	416a6b9414.exe
3408	416a6b9414.exe
4484	skotes.exe
4484	skotes.exe
2484	4w793H.exe
2484	4w793H.exe
5680	c8d55a258c.exe
5680	c8d55a258c.exe
5680	c8d55a258c.exe
5680	c8d55a258c.exe
5680	c8d55a258c.exe
6460	skotes.exe
6460	skotes.exe
5960	skotes.exe
5960	skotes.exe

Suspicious use of AdjustPrivilegeToken 11 IoCs

description	pid	Process
Token: SeDebugPrivilege	1824	taskkill.exe
Token: SeDebugPrivilege	1788	taskkill.exe
Token: SeDebugPrivilege	2940	taskkill.exe
Token: SeDebugPrivilege	3684	taskkill.exe
Token: SeDebugPrivilege	5044	taskkill.exe
Token: SeDebugPrivilege	924	firefox.exe
Token: SeDebugPrivilege	924	firefox.exe
Token: SeDebugPrivilege	5680	c8d55a258c.exe
Token: SeDebugPrivilege	924	firefox.exe
Token: SeDebugPrivilege	924	firefox.exe
Token: SeDebugPrivilege	924	firefox.exe

Suspicious use of FindShellTrayWindow 33 IoCs

pid	Process
3268	1Q31F2.exe
2484	4w793H.exe
2484	4w793H.exe
2484	4w793H.exe
2484	4w793H.exe
2484	4w793H.exe
2484	4w793H.exe
2484	4w793H.exe
2484	4w793H.exe
924	firefox.exe
924	firefox.exe
924	firefox.exe
924	firefox.exe
924	firefox.exe
924	firefox.exe
924	firefox.exe
924	firefox.exe
924	firefox.exe
924	firefox.exe
924	firefox.exe
924	firefox.exe
924	firefox.exe
924	firefox.exe
924	firefox.exe
924	firefox.exe
924	firefox.exe
924	firefox.exe
924	firefox.exe
924	firefox.exe
924	firefox.exe
2484	4w793H.exe
2484	4w793H.exe
2484	4w793H.exe

Suspicious use of SendNotifyMessage 31 IoCs

pid	Process
2484	4w793H.exe
2484	4w793H.exe
2484	4w793H.exe
2484	4w793H.exe
2484	4w793H.exe
2484	4w793H.exe
2484	4w793H.exe
2484	4w793H.exe
924	firefox.exe
924	firefox.exe
924	firefox.exe
924	firefox.exe
924	firefox.exe
924	firefox.exe
924	firefox.exe
924	firefox.exe
924	firefox.exe
924	firefox.exe
924	firefox.exe
924	firefox.exe
924	firefox.exe
924	firefox.exe
924	firefox.exe
924	firefox.exe
924	firefox.exe
924	firefox.exe
924	firefox.exe
924	firefox.exe
2484	4w793H.exe
2484	4w793H.exe
2484	4w793H.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
924	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1968 wrote to memory of 4764	1968	fd1fd5578c1d6f55d8b5da615b40ec390ebc97c10d841af1e69a5bea978c6d7b.exe	85
PID 1968 wrote to memory of 4764	1968	fd1fd5578c1d6f55d8b5da615b40ec390ebc97c10d841af1e69a5bea978c6d7b.exe	85
PID 1968 wrote to memory of 4764	1968	fd1fd5578c1d6f55d8b5da615b40ec390ebc97c10d841af1e69a5bea978c6d7b.exe	85
PID 4764 wrote to memory of 1252	4764	l0z50.exe	87
PID 4764 wrote to memory of 1252	4764	l0z50.exe	87
PID 4764 wrote to memory of 1252	4764	l0z50.exe	87
PID 1252 wrote to memory of 3268	1252	C2Q22.exe	88
PID 1252 wrote to memory of 3268	1252	C2Q22.exe	88
PID 1252 wrote to memory of 3268	1252	C2Q22.exe	88
PID 3268 wrote to memory of 3584	3268	1Q31F2.exe	89
PID 3268 wrote to memory of 3584	3268	1Q31F2.exe	89
PID 3268 wrote to memory of 3584	3268	1Q31F2.exe	89
PID 1252 wrote to memory of 4800	1252	C2Q22.exe	90
PID 1252 wrote to memory of 4800	1252	C2Q22.exe	90
PID 1252 wrote to memory of 4800	1252	C2Q22.exe	90
PID 4764 wrote to memory of 1588	4764	l0z50.exe	100
PID 4764 wrote to memory of 1588	4764	l0z50.exe	100
PID 4764 wrote to memory of 1588	4764	l0z50.exe	100
PID 3584 wrote to memory of 2944	3584	skotes.exe	102
PID 3584 wrote to memory of 2944	3584	skotes.exe	102
PID 3584 wrote to memory of 2944	3584	skotes.exe	102
PID 1968 wrote to memory of 2484	1968	fd1fd5578c1d6f55d8b5da615b40ec390ebc97c10d841af1e69a5bea978c6d7b.exe	103
PID 1968 wrote to memory of 2484	1968	fd1fd5578c1d6f55d8b5da615b40ec390ebc97c10d841af1e69a5bea978c6d7b.exe	103
PID 1968 wrote to memory of 2484	1968	fd1fd5578c1d6f55d8b5da615b40ec390ebc97c10d841af1e69a5bea978c6d7b.exe	103
PID 2484 wrote to memory of 1824	2484	4w793H.exe	106
PID 2484 wrote to memory of 1824	2484	4w793H.exe	106
PID 2484 wrote to memory of 1824	2484	4w793H.exe	106
PID 3584 wrote to memory of 3408	3584	skotes.exe	110
PID 3584 wrote to memory of 3408	3584	skotes.exe	110
PID 3584 wrote to memory of 3408	3584	skotes.exe	110
PID 2484 wrote to memory of 1788	2484	4w793H.exe	111
PID 2484 wrote to memory of 1788	2484	4w793H.exe	111
PID 2484 wrote to memory of 1788	2484	4w793H.exe	111
PID 2484 wrote to memory of 2940	2484	4w793H.exe	113
PID 2484 wrote to memory of 2940	2484	4w793H.exe	113
PID 2484 wrote to memory of 2940	2484	4w793H.exe	113
PID 2484 wrote to memory of 3684	2484	4w793H.exe	115
PID 2484 wrote to memory of 3684	2484	4w793H.exe	115
PID 2484 wrote to memory of 3684	2484	4w793H.exe	115
PID 2484 wrote to memory of 5044	2484	4w793H.exe	117
PID 2484 wrote to memory of 5044	2484	4w793H.exe	117
PID 2484 wrote to memory of 5044	2484	4w793H.exe	117
PID 2484 wrote to memory of 1732	2484	4w793H.exe	119
PID 2484 wrote to memory of 1732	2484	4w793H.exe	119
PID 1732 wrote to memory of 924	1732	firefox.exe	121
PID 1732 wrote to memory of 924	1732	firefox.exe	121
PID 1732 wrote to memory of 924	1732	firefox.exe	121
PID 1732 wrote to memory of 924	1732	firefox.exe	121
PID 1732 wrote to memory of 924	1732	firefox.exe	121
PID 1732 wrote to memory of 924	1732	firefox.exe	121
PID 1732 wrote to memory of 924	1732	firefox.exe	121
PID 1732 wrote to memory of 924	1732	firefox.exe	121
PID 1732 wrote to memory of 924	1732	firefox.exe	121
PID 1732 wrote to memory of 924	1732	firefox.exe	121
PID 1732 wrote to memory of 924	1732	firefox.exe	121
PID 924 wrote to memory of 4780	924	firefox.exe	122
PID 924 wrote to memory of 4780	924	firefox.exe	122
PID 924 wrote to memory of 4780	924	firefox.exe	122
PID 924 wrote to memory of 4780	924	firefox.exe	122
PID 924 wrote to memory of 4780	924	firefox.exe	122
PID 924 wrote to memory of 4780	924	firefox.exe	122
PID 924 wrote to memory of 4780	924	firefox.exe	122
PID 924 wrote to memory of 4780	924	firefox.exe	122
PID 924 wrote to memory of 4780	924	firefox.exe	122

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\fd1fd5578c1d6f55d8b5da615b40ec390ebc97c10d841af1e69a5bea978c6d7b.exe
"C:\Users\Admin\AppData\Local\Temp\fd1fd5578c1d6f55d8b5da615b40ec390ebc97c10d841af1e69a5bea978c6d7b.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1968
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l0z50.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l0z50.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4764
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\C2Q22.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\C2Q22.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1252
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1Q31F2.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1Q31F2.exe
      4⤵
      Identifies VirtualBox via ACPI registry values (likely anti-VM)
      Checks BIOS information in registry
      Checks computer location settings
      Executes dropped EXE
      Identifies Wine through registry keys
      Suspicious use of NtSetInformationThreadHideFromDebugger
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of FindShellTrayWindow
      Suspicious use of WriteProcessMemory
      PID:3268
    - - C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
        
        "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
        5⤵
        Identifies VirtualBox via ACPI registry values (likely anti-VM)
        Checks BIOS information in registry
        Checks computer location settings
        Executes dropped EXE
        Identifies Wine through registry keys
        Adds Run key to start application
        Suspicious use of NtSetInformationThreadHideFromDebugger
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:3584
      - C:\Users\Admin\AppData\Local\Temp\1004626001\70bcd1bba3.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1004626001\70bcd1bba3.exe"
        6⤵
        Identifies VirtualBox via ACPI registry values (likely anti-VM)
        Checks BIOS information in registry
        Executes dropped EXE
        Identifies Wine through registry keys
        Suspicious use of NtSetInformationThreadHideFromDebugger
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        
        PID:2944
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2944 -s 1604
        7⤵
        Program crash
        
        PID:1472
      - C:\Users\Admin\AppData\Local\Temp\1004627001\416a6b9414.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1004627001\416a6b9414.exe"
        6⤵
        Identifies VirtualBox via ACPI registry values (likely anti-VM)
        Checks BIOS information in registry
        Executes dropped EXE
        Identifies Wine through registry keys
        Suspicious use of NtSetInformationThreadHideFromDebugger
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        
        PID:3408
      - C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
        
        "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
        6⤵
        
        PID:3900
      - C:\Users\Admin\AppData\Local\Temp\1004629001\c8d55a258c.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1004629001\c8d55a258c.exe"
        6⤵
        Modifies Windows Defender Real-time Protection settings
        Identifies VirtualBox via ACPI registry values (likely anti-VM)
        Checks BIOS information in registry
        Executes dropped EXE
        Identifies Wine through registry keys
        Windows security modification
        Suspicious use of NtSetInformationThreadHideFromDebugger
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:5680
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\2M9591.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\2M9591.exe
      4⤵
      Identifies VirtualBox via ACPI registry values (likely anti-VM)
      Checks BIOS information in registry
      Executes dropped EXE
      Identifies Wine through registry keys
      Suspicious use of NtSetInformationThreadHideFromDebugger
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:4800
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4800 -s 1624
        5⤵
        Program crash
        
        PID:1732
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4800 -s 1100
        5⤵
        Program crash
        
        PID:3240
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3z03e.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3z03e.exe
    3⤵
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:1588
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4w793H.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4w793H.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:2484
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /F /IM firefox.exe /T
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:1824
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /F /IM chrome.exe /T
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:1788
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /F /IM msedge.exe /T
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2940
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /F /IM opera.exe /T
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:3684
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /F /IM brave.exe /T
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:5044
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" --kiosk "https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd" --no-default-browser-check --disable-popup-blocking
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1732
  - - C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" --kiosk https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd --no-default-browser-check --disable-popup-blocking
      4⤵
      Checks processor information in registry
      Modifies registry class
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:924
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1976 -parentBuildID 20240401114208 -prefsHandle 1888 -prefMapHandle 1880 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {bedbd473-8eaf-46f5-aa5f-3d2e5f4691f1} 924 "\\.\pipe\gecko-crash-server-pipe.924" gpu
        5⤵
        
        PID:4780
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2428 -parentBuildID 20240401114208 -prefsHandle 2416 -prefMapHandle 2412 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d106cd6d-4223-4ad6-8a0e-40db87dcd724} 924 "\\.\pipe\gecko-crash-server-pipe.924" socket
        5⤵
        
        PID:2952
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3388 -childID 1 -isForBrowser -prefsHandle 2828 -prefMapHandle 3092 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1304 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {f1235965-145f-497b-8279-97e650c65eeb} 924 "\\.\pipe\gecko-crash-server-pipe.924" tab
        5⤵
        
        PID:1740
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4016 -childID 2 -isForBrowser -prefsHandle 4008 -prefMapHandle 4004 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1304 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {218720ec-332d-4ebf-af7d-e74e73950b71} 924 "\\.\pipe\gecko-crash-server-pipe.924" tab
        5⤵
        
        PID:2664
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4816 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4172 -prefMapHandle 4016 -prefsLen 29197 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d91bd2a3-fe6d-4764-a8e1-dd910a0810b8} 924 "\\.\pipe\gecko-crash-server-pipe.924" utility
        5⤵
        Checks processor information in registry
        
        PID:7148
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5292 -childID 3 -isForBrowser -prefsHandle 5160 -prefMapHandle 5388 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1304 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {3409e2c8-1c3c-4f37-ad17-5ea15ad8303d} 924 "\\.\pipe\gecko-crash-server-pipe.924" tab
        5⤵
        
        PID:5304
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5420 -childID 4 -isForBrowser -prefsHandle 5500 -prefMapHandle 5396 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1304 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ce62fb91-c8af-492d-9263-294a3e8fdce7} 924 "\\.\pipe\gecko-crash-server-pipe.924" tab
        5⤵
        
        PID:5272
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5728 -childID 5 -isForBrowser -prefsHandle 5512 -prefMapHandle 5592 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1304 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {0854c452-70f4-49e5-86d5-4c812164c535} 924 "\\.\pipe\gecko-crash-server-pipe.924" tab
        5⤵
        
        PID:5252

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4800 -ip 4800
1⤵
PID:4384

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4800 -ip 4800
1⤵
PID:5092

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2944 -ip 2944
1⤵
PID:4624

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:4484

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:6460

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:5960

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

Virtualization/Sandbox Evasion

Credential Access

Discovery

Query Registry

System Information Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion